Ezra 2:47 lists the number of descendants of Keros, Sia, and Padon who returned from exile to Jerusalem. This verse highlights the importance of genealogy and the meticulous record-keeping of the returning exiles. It demonstrates God's faithfulness in preserving the lineage of His people despite the challenges they faced. The inclusion of these names signifies the restoration of the community and the continuity of God's covenant with His chosen people. It serves as a reminder of God's sovereignty and the fulfillment of His promises to gather His people back to their land.